Fifteen

Developed by Pedro Izecksohn.

1 6 2 4
5 _ 3 F
D 9 A 7
E C B 8

Fifteen

1 6 2 4 5 _ 3 F D 9 A 7 E C B 8

1 6 2 4
5 _ 3 F
D 9 A 7
E C B 8